Synonyms of inexperience in English:

inexperience


See definition of inexperience

noun

1‘his mistakes will be put down to youthful inexperience’

SYNONYMS
ignorance, unawareness, unenlightenment, lack of knowledge, lack of education
unworldliness, naivety, naiveness, innocence, rawness, freshness, greenness, immaturity
informal cluelessness
literary nescience